Based on data from 100 vehicles, 7,246 fuel-ups and 2,852,213 miles of driving, the 2014 Audi A6 Quattro gets a combined Avg MPG of 26.74 with a 0.19 MPG margin of error.

Any Engine Type 2.0L L4 GAS (6) 3.0L V6 DIESEL (55) 3.0L V6 GAS (23) GAS (1) L4 GAS (2) V6 DIESEL (9) V6 GAS (2) Any Body Style Sedan (36) Wagon (2) Any Submodel Premium (1) Base (2) S Line (3) TDI (7) Premium Plus (10) TDI Premium Plus (15) Prestige (16) TDI Prestige (33) Other (13)

Below you can see a distribution of the fuel-ups with 20 outliers (0.28%) removed.

Following shows the average MPG of each of the 100 vehicles in the system.

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• My A6 Quattro

  2014 Audi A6 Quattro TDI 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2021 • 132 Fuel-ups

  Property of DurtyDisco

• 29.3 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2022 • 128 Fuel-ups

  Property of aguyb1010

• 32.4 Avg MPG

• A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Feb 2017 • 239 Fuel-ups

  Property of hankymurphy

• 31.3 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Mar 2024 • 22 Fuel-ups

  Property of aschultz108

• 23.1 Avg MPG

• Honda

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Sep 2016 • 53 Fuel-ups

  Property of gfash

• 21.8 Avg MPG

• GHOST

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Nov 2018 • 175 Fuel-ups

  Property of dmills

• 35.2 Avg MPG

• 2014 A6 Quattro TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Nov 2021 • 98 Fuel-ups

  Property of ksalen

• 27.1 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Mar 2023 • 36 Fuel-ups

  Property of brandom

• 29.3 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Sep 2019 • 148 Fuel-ups

  Property of vdivittore

• 31.1 Avg MPG

• Jon Audi

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Oct 2022 • 111 Fuel-ups

  Property of VolksVAGenTDIgolf

• 31.9 Avg MPG

• Audi A6 Quattro 3L TDI

  2014 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Mar 2017 • 269 Fuel-ups

  Property of cynthiahinds

• 29.7 Avg MPG

• TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Dec 2024 • 9 Fuel-ups

  Property of DirtyA6

• 33.4 Avg MPG

• Audi A6 Quattro

  2014 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Apr 2022 • 82 Fuel-ups

  Property of ericdlee

• 34.6 Avg MPG

• Audi A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Sep 2017 • 101 Fuel-ups

  Property of baldy3577

• 28.6 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI 3.0L V6 DIESEL Automatic 8 Speed Wagon
  Added Sep 2018 • 107 Fuel-ups

  Property of kaikkionloppu

• 34.2 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2022 • 100 Fuel-ups

  Property of MPLGY

• 33.9 Avg MPG

• Freddie

  2014 Audi A6 Quattro Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Oct 2024 • 102 Fuel-ups

  Property of sholly242

• 20.1 Avg MPG

• 2014 A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Oct 2018 • 160 Fuel-ups

  Property of jpietrov

• 33.6 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2024 • 12 Fuel-ups

  Property of ecoletdi

• 27.9 Avg MPG

• 2014 A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Aug 2021 • 108 Fuel-ups

  Property of mbkelly0

• 26.6 Avg MPG

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